BRAINLIEST:
Evaluate each expression for x = 2 and y = 5.
3. -4x^-2 + 3y^0
4. 2x^0y-^2
Answer:
2
Step-by-step explanation:
what you do is -4(2)^-2 which is -1
then you do 3(5)^0 which is 3
then you add it together and it is 2
Solve 3x > 174, and use the interactive number line tool
to graph the solution. What is true about the graph?
Check all that apply.
There is an open circle at 58.
There is a closed circle at 58.
There is an open circle at 174.
There is a closed circle at 174.
The arrow points right.
The arrow points left.
Answer: The answer is x>58 so....
There is an open circle at 58
The arrow points right
Answer:
a and e
Step-by-step explanation:
7) Mr. M can run a mile in 9 minutes. Assuming he can keep that pace, how 2 points
long would it take him to run a 12 km race? Imi-1,61km 1km=0,62mi Round
to the nearest whole minute (calculators permitted)
about 108 minutes
about 67 minutes
about 21 pinutes
about 9 minutes
HELP URGENT PLSSS
Answer:
I would say about 67 minutes
If m<3 + m<4 = 180°, then 2<3 and m<4 are
supplementary angles
Answer:
Step-by-step explanation:
is this a true false? If yes then its true
Solve for the variable
4b+ 5 = 1 + 5b
Please help
Answer:
b = 4
Step-by-step explanation:
4b - 4b + 5 = 1 +5b -4b
5 = 1 + b
5 - 1 = 1 -1 + b
4 = b
help me please!!!!!!
Answer:
10, 11, 12
Step-by-step explanation:
The ratio of boys to girls at a movie is 4:7. If there are 21 girls, how many boys are at
the movie?
There are
boys at the movie.
Answer: 12 boys at the movie
Step-by-step explanation:
The ratio of boys to girls is 4:7. There are 21 girls at the movie. This is 3 times more than the simplified ratio of girls to boys. Thus, to find the answer, multiply 4 by 3 to get 12 boys at the movie.
14) A circular clock has a circumference of 80.5 meters. What the measurement of the radius, in meters, of the clock? Round to the neares tenth. SHOW YOUR WORK A) 3.2 B) 6.4 C) 12.8 D) 51.3. PLEASE ANSWER QUICK
Answer: 12.8
Step-by-step explanation:
Divide 80.5 by pi then divide by 2
Which other expression has the same value as (-14) - (-8)? Explain your reasoning. *
Answer:
The answer is -22 because when you subtract -8 from -14 it gives you -22.
Hope this helps!
PLS HELP I DONT UNDERSTAND
Answer:
A
Step-by-step explanation:
4(0.5x+2.5y-0.7x-1.3y+4)
=2x+10y-2.8x-5.2y+16
=-0.8x+4.8y+16
hope this helps :)
Pete’s dad is 40, which is five times as old as Pete. Determine which equation can be used to find Pete’s age.
Answer: 40 ÷ 5
Step-by-step explanation:
Can someone please help me with this?
Answer:
(6,5), (0,1), and (3,4)
Step-by-step explanation:
How long is a train which passes a signal in twenty seconds at a speed of 108 km/ h
Write a function with the following characteristics?
- A vertical asymptote at x = 3
- A horizontal asymptote at y = 2
- Domain: {x=+-3}
9514 1404 393
Answer:
the marked answer (A) is correct
Step-by-step explanation:
The domain restrictions by themselves tell you the denominator of the rational function is ...
(x -3)(x +3) = x² -9 . . . . . matches only choice A
These domain restrictions will give vertical asymptotes at x=±3 if there is no cancelling zero in the numerator.
The horizontal asymptote at y=2 tells you the ratio of leading terms of the numerator and denominator polynomials must be 2. This requirement is also matched by choice A.
the average elecation of new Orleans, Louisiana is -8 feet. the elevation of madras hometown is 8 feet higher then new Orleans.what is the elevation of madras hometown?
Answer:
The elevation of Madras hometown is 0 ft ( representing the surface level elevation)
Step-by-step explanation:
Here, we want to get the elevation of madras hometown
From the question, we are told that Madras home town is 8 feet higher
-8 feet symbolizes a height that is below the surface
Adding 8 to -8 , we have an elevation of -8 + 8 = 0 feet
What this means is that the elevation is exactly at the surface
For your art history test, you have to write a compare-contrast essay about 2 of 5 artists who will be randomly
chosen for you on test day. The artists are Michelangelo, Raphael, Donatello, Leonardo da Vinci, and Salvador Da
Create a probability model and use it to find the probability of randomly selecting Michelangelo and Leonardo da
Vinci
Answer:
C: 1/10
Step-by-step explanation:
Correct on edg
WILL MARK YOU BRAINLIEST HURRY
Answer:
The height of the triangle is 5.2 inches
Step-by-step explanation:
we know that An equiangular triangle is a triangle where all three interior angles are equal in measure, so an equiangular triangle is an equilateral triangle. The measures of the interior angle of an equilateral triangle is equal to 60 degrees. Applying the Pythagoras Theorem find out the height of triangle
REALLY NEED HELP WITH THIS
Answer:
62.28
Step-by-step explanation:
Ok, so since we know the radius of the circle and the area of the shaded region, we can find the fraction of the whole circle the shaded region is, and apply that to the total circumference to find the length of the arc.
1. area of whole circle = 17^2*3.14 = 907.46in^2
2. 529.35/907.46 = 0.5833314967
3. circumference of whole circle = 2*3.14*17 = 106.76
4. length of arc = 106.76*0.5833314967 = 62.2764705877 --> 62.28
14. Which of the following is equivalent to y= x^2 – 18x + 70?
y = (x – 9)^2 - 11
y = (x + 9)^2 +11
y = (x - 9)^2 +11
y = (x + 9)^2 - 11
Answer:
I believe that the answer is C
A cat must jump 5.5ft to clear the fence to get home
................................................ok
Find an angle between 0° and 360° that is coterminal with the angle 2595°.
Answer:
The angle between 0° and 360° that is co-terminal with the angle 2595° is 75°
Step-by-step explanation:
To find the angle between 0° and 360° that is coterminal to a given angle use this rule
The angle that is co-terminal to Ф = Ф - n × 360, where
Ф is the given anglen is the number of the complete turns∵ The given angle is 2595°
∴ Ф = 2595°
→ To find n divide Ф by 360 and equate n by the whole number only
∵ 2595 ÷ 360 = 7.2083333
→ That means the number of complete turns is 7
∴ n = 7
→ Substitute the values of Ф and n in the rule above
∵ The angle that is co-terminal to 2595° = 2595 - 7 × 360
∴ The angle that is co-terminal to 2595° = 2595 - 2520
∴ The angle that is co-terminal to 2595° = 75°
∴ The angle between 0° and 360° that is co-terminal with the angle
2595° is 75°
Compute the simplified value of the product 1.01/0.01 x 1/0.05
Answer:
2020
Step-by-step explanation:
If you multiply 1.01/1.01 with 1/0.5, you get 1.01/0.005. Then you simplify it to get 2020. Hope this helps!
CAN ANYONE PLEASE HELP ME ASAP
Answer:
31 degrees
Step-by-step explanation:
1. triangle= 180 degrees.
2. 84+ x + (180-115)= 180
3. 84+65+ x= 180
4. 180- 149= 31
5. x= 31
Answer: 31
Step-by-step explanation: 115 - 84 = 31
6. Select all the expressions that are equal to 10.
A. 30
B. 3000
C. 1000 x 3
D. 10 X3
E. 10 x 10 x 10
F. 100
G. 1000
Plss help me!!!
what is the equation for slope: 3 and y intercept: -8
Answer: 3
Step-by-step explanation: search there :D
solve for X. 120=4x
Please help me!
Answer:
X=30
Step-by-step explanation:
1. Divide both sides by 4X to create zero pairs
2. 120/4= 30
Answer:
The answer is 30
Step-by-step explanation:
Can anyone help me with this algebra problem ?
Answer:
The lines are parallel
Step-by-step explanation:
Answer:
first option
Step-by-step explanation:
The solution to a system of equations given graphically is at the point of intersection of the 2 lines.
If the lines are parallel then there is no point of intersection thus no solution.
a1 = 23 d = -4 find a57
Answer:
-201
Step-by-step explanation:
57th term = 23 + (57-1)(-4)
= 23 + (56)(-4)
= 23 + -224
= -201
the amount of sales tax on a clothing purchase is directly proportional to the purchase price of the clothing. the sale tax on a $60 sweater is $4.20. determine the constant variation (sales tax percentage).
9514 1404 393
Answer:
7%
Step-by-step explanation:
The tax rate is the ratio of tax to pre-tax cost:
$4.20/$60.00 = 0.07 = 7%
The constant of variation (tax rate) is 7%.
The graph below compares plant height to the age of the plant, in weeks.
A graph titled Plant Height has Weeks on the x-axis and Height (inches) on the y-axis. A line has a regression equation of y = 1.3 x minus 0.8.
Based on the graph, which is the best prediction of the height of the plant at 5 weeks?
4 inches
5 inches
6 inches
7 inches
Answer:
if you look at the graph and follow up from 5 weeks it almost hits the point 6 inches so you would say six inches the answer is 6 inches
Step-by-step explanation:
The best prediction of the height of the plant at 5 weeks is 6 inches, the correct option is C.
What is a Graph?Graph is a mathematical representation of relation between two objects.
The graph shows the comparison of the plant height to the age of the plant, in weeks.
The x axis has number of weeks.
The y axis has height in inches.
The regression equation that represent the graph is
y = 1.3x - 0.8
A regression equation is used to find the relation between the data, if there exists.
The regression equation is of the form Y = a+bX, Y is the dependent variable and X is the independent variable.
The prediction of the height of the plant at 5 weeks has to be done.
On observing the graph and drawing a straight line at x = 5 on the graph, the point at which it intersects is y ≈ 6 inches.
Your question seems incomplete, the complete question is attached with the answer.
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